Field-bus technology is hot spot talked about by all over world. And fully digital control system based on field bus is the mainstream of automatic-control system in the 21st century.

现场总线技术是当今世界各国关注的热点课题，以现场总线为基础的全数字控制系统是21世纪自动化控制系统的主流。

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Field-bus technology is hot spot talked about by all over world. And fully digital control system based on field bus is the mainstream of automatic-control system in the 21st century.

现场总线技术是当今世界各国关注的热点课题，以现场总线为基础的全数字控制系统是21世纪自动化控制系统的主流。

youdao